20131438850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{761113}}^1$

素因数の和:761171

約数の個数: 36

約数和(自身を含む): 39143331906

約数和(自身を除く): 19011893056

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 1058, 1150, 2645, 5290, 13225, 26450, 761113, 1522226, 3805565, 7611130, 17505599, 19027825, 35011198, 38055650, 87527995, 175055990, 402628777, 437639975, 805257554, 875279950, 2013143885, 4026287770, 10065719425, 20131438850]

約数ペア:

[(1, 20131438850), (2, 10065719425), (5, 4026287770), (10, 2013143885), (23, 875279950), (25, 805257554), (46, 437639975), (50, 402628777), (115, 175055990), (230, 87527995), (529, 38055650), (575, 35011198), (1058, 19027825), (1150, 17505599), (2645, 7611130), (5290, 3805565), (13225, 1522226), (26450, 761113)]